Hi, guys,

I've bought an used Zenoah G23 engine. It's almost like new with less than 5 hours of use. A friend of mine disassembled and cleaned the carb and put it back on.

Now, the problem:

The engine starts after a few seconds of starter applied to it. And it remains revving if I don't touch the throttle. However, if I do so - even a click up or down - the engine stops...

I'm using a 16 x8 prop and 25/1 gas/oil. There are no leaks in tank or lines... I'm guessing it's probably a carburator problem?

Any ideas on how to solve this problem?

Thanks a bunch in advance!

Flavio